step-by-step explanation: points (0, 3) and (7, 4) point-slope form = y - y1 = m(x - x1) y - 3 = 1(x - 0) just add y and x from either point to complete the form slope-intercept form = y = mx + b y = (0, -3) m = 1 y = x - 3 x is the slope and -3 is the y-intercept